Cardiovascular changes during tilt and leg negative pressure tests.
D000337:Aerospace Medicine; D001794:Blood Pressure; D001810:Blood Volume; D002320:Cardiovascular Physiological Phenomena; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D008297:Male; D008722:Methods; D005082:Physical Exertion; D011187:Posture; D011674:Pulse; D012039:Regional Blood Flow; D012146:Rest; D013312:Stress, Physiological; D014716:Vertical Dimension